Which standard describes the fundamental aspects of Quality Management Systems?

A.
ISO 9000

B.
ISO/IEC 15504

C.
ISO/IEC 20000

D.
ISO/IEC 27001

Explanation:
A: Correct. ISO 9000 is part of a family of standards for Quality Management Systems.
B: Incorrect. ISO/IEC 15504 is the Process Assessment standard.
C: Incorrect. ISO/IEC 20000 is the IT Service Management standard focused on the IT Service Management System.
D: Incorrect. ISO/IEC 27001 his is the Security Management standard focused on the Security Management System